#include <iostream>
#include <algorithm>

using namespace std;

const int N = 1010;

int n, m;
int v[N], w[N];
int f[N][N];

int main() {
    cin >> n >> m;
    
    for (int i = 1; i <= n; ++ i) scanf("%d%d", v + i, w + i);
    
    for (int i = n; i >= 1; -- i)
        for (int j = 0; j <= m; ++ j) {
            f[i][j] = f[i + 1][j];
            if (j >= v[i]) f[i][j] = max(f[i][j], f[i + 1][j - v[i]] + w[i]);
        }
    
    int j = m;
    for (int i = 1; i <= n; ++ i)
        if (j >= v[i] && f[i][j] == f[i + 1][j - v[i]] + w[i]) {
            cout << i << ' ';
            j -= v[i];
        }
    
    return 0;
}